cmake: Build test_bitcoin-qt executable

src/qt/CMakeLists.txt

@@ -243,6 +243,10 @@ if(WIN32)
   set_target_properties(bitcoin-qt PROPERTIES WIN32_EXECUTABLE TRUE)
 endif()
 
+if(BUILD_GUI_TESTS)
+  add_subdirectory(test)
+endif()
+
 
 # Gets sources to be parsed to gather translatable strings.
 function(get_translatable_sources var)

src/qt/test/CMakeLists.txt

@@ -0,0 +1,56 @@
+# Copyright (c) 2024-present The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://opensource.org/license/mit/.
+
+add_executable(test_bitcoin-qt
+  apptests.cpp
+  optiontests.cpp
+  rpcnestedtests.cpp
+  test_main.cpp
+  uritests.cpp
+  util.cpp
+  ../../init/bitcoin-qt.cpp
+)
+
+target_link_libraries(test_bitcoin-qt
+  core_interface
+  bitcoinqt
+  test_util
+  bitcoin_node
+  Boost::headers
+  Qt5::Test
+)
+
+import_plugins(test_bitcoin-qt)
+
+if(ENABLE_WALLET)
+  target_sources(test_bitcoin-qt
+    PRIVATE
+      addressbooktests.cpp
+      wallettests.cpp
+      ../../wallet/test/wallet_test_fixture.cpp
+  )
+endif()
+
+if(NOT QT_IS_STATIC)
+  add_custom_command(
+    TARGET test_bitcoin-qt POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_PROPERTY:Qt5::QMinimalIntegrationPlugin,LOCATION_$<UPPER_CASE:$<CONFIG>>> $<TARGET_FILE_DIR:test_bitcoin-qt>/plugins/platforms
+    VERBATIM
+  )
+endif()
+
+add_test(NAME test_bitcoin-qt
+  COMMAND test_bitcoin-qt
+)
+if(WIN32 AND VCPKG_TARGET_TRIPLET)
+  # On Windows, vcpkg configures Qt with `-opengl dynamic`, which makes
+  # the "minimal" platform plugin unusable due to internal Qt bugs.
+  set_tests_properties(test_bitcoin-qt PROPERTIES
+    ENVIRONMENT "QT_QPA_PLATFORM=windows"
+  )
+endif()
+
+install(TARGETS test_bitcoin-qt
+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)